摘要
针对大兴安岭北段地区矿物化学、地球化学、矿石成因及构造环境进行了分析。对矿物组成成分及含量进行具体估算,经研究充分证明大兴安岭地区矿物是开放体系下的演化产物,而在演化过程中具有普遍性。大兴安岭北段地区成矿作用形成于造山环境和成矿物质来源,成矿物质以方铅矿为主,闪锌矿、黄铜矿、黝铜矿、铜兰次之,成矿物质来源较深。
The mineralogical chemistry,geochemistry,ore genesis and tectonic environment of the northern part of Greater Khingan Range are analyzed.A detailed estimation of mineral composition and content shows that mineral products in Greater Khingan Range area are evolutional products under open system,and they are universal in evolution.Mineralization in North Greater Khingan Range area formed in orogenic environment and source of ore-forming materials,ore-forming material in galena,sphalerite,chalcopyrite,tetrahedrite,copper blue the deep source of ore-forming material.
出处
《世界有色金属》
2017年第24期269-269,271,共2页
World Nonferrous Metals
关键词
大兴安岭北段
矿物成分
赋存状态
The northern part of Greater Khingan Range
Mineral composition
Occurrence state
